BEGIN {
    FS=",";
    printf "%3s\t%10s\t%10s\t%5s\t%3s\n",
           "Num", "Description", "Type", "Price", "Qty"
    printf "--------------------------------------------\n"
}
{
    printf "%3d\t%10s\t%10s\t%g\t%d\n",$1, $2, $3, $4, $5 # content
}
